Just got in the Crunch Distortion, Ultimate Drive, Phaser and Flanger for my ultimate under $300 pedalboard (including pedals, board and interconnects). AB'd the flanger with my EVH-sounds almost identical, including no added noise. Phaser with my Script Phase 90-close enough for rock n roll. The UD and the Crunch are useful versions of the pedals they model, I guess (never owned an OCD or Crunchbox, do have a Guvnor).